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From: tip-bot for Rik van Riel <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@kernel.org,
	peterz@infradead.org, hannes@cmpxchg.org, riel@redhat.com,
	aarcange@redhat.com, srikar@linux.vnet.ibm.com, mgorman@suse.de,
	tglx@linutronix.de
Subject: [tip:sched/core] sched/numa: Stay on the same node if CLONE_VM
Date: Wed, 9 Oct 2013 10:31:52 -0700	[thread overview]
Message-ID: <tip-5e1576ed0e54d419286a8096133029062b6ad456@git.kernel.org> (raw)
In-Reply-To: <1381141781-10992-49-git-send-email-mgorman@suse.de>

Commit-ID:  5e1576ed0e54d419286a8096133029062b6ad456
Gitweb:     http://git.kernel.org/tip/5e1576ed0e54d419286a8096133029062b6ad456
Author:     Rik van Riel <riel@redhat.com>
AuthorDate: Mon, 7 Oct 2013 11:29:26 +0100
Committer:  Ingo Molnar <mingo@kernel.org>
CommitDate: Wed, 9 Oct 2013 14:47:57 +0200

sched/numa: Stay on the same node if CLONE_VM

A newly spawned thread inside a process should stay on the same
NUMA node as its parent. This prevents processes from being "torn"
across multiple NUMA nodes every time they spawn a new thread.

Signed-off-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Mel Gorman <mgorman@suse.de>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1381141781-10992-49-git-send-email-mgorman@suse.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 include/linux/sched.h |  2 +-
 kernel/fork.c         |  2 +-
 kernel/sched/core.c   | 14 +++++++++-----
 3 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/include/linux/sched.h b/include/linux/sched.h
index ff54385..8563e3d 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -2021,7 +2021,7 @@ extern void wake_up_new_task(struct task_struct *tsk);
 #else
  static inline void kick_process(struct task_struct *tsk) { }
 #endif
-extern void sched_fork(struct task_struct *p);
+extern void sched_fork(unsigned long clone_flags, struct task_struct *p);
 extern void sched_dead(struct task_struct *p);
 
 extern void proc_caches_init(void);
diff --git a/kernel/fork.c b/kernel/fork.c
index 7192d91..c93be06 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1310,7 +1310,7 @@ static struct task_struct *copy_process(unsigned long clone_flags,
 #endif
 
 	/* Perform scheduler related setup. Assign this task to a CPU. */
-	sched_fork(p);
+	sched_fork(clone_flags, p);
 
 	retval = perf_event_init_task(p);
 	if (retval)
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 51092d5..3e2c893 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -1696,7 +1696,7 @@ int wake_up_state(struct task_struct *p, unsigned int state)
  *
  * __sched_fork() is basic setup used by init_idle() too:
  */
-static void __sched_fork(struct task_struct *p)
+static void __sched_fork(unsigned long clone_flags, struct task_struct *p)
 {
 	p->on_rq			= 0;
 
@@ -1725,11 +1725,15 @@ static void __sched_fork(struct task_struct *p)
 		p->mm->numa_scan_seq = 0;
 	}
 
+	if (clone_flags & CLONE_VM)
+		p->numa_preferred_nid = current->numa_preferred_nid;
+	else
+		p->numa_preferred_nid = -1;
+
 	p->node_stamp = 0ULL;
 	p->numa_scan_seq = p->mm ? p->mm->numa_scan_seq : 0;
 	p->numa_migrate_seq = 1;
 	p->numa_scan_period = sysctl_numa_balancing_scan_delay;
-	p->numa_preferred_nid = -1;
 	p->numa_work.next = &p->numa_work;
 	p->numa_faults = NULL;
 	p->numa_faults_buffer = NULL;
@@ -1761,12 +1765,12 @@ void set_numabalancing_state(bool enabled)
 /*
  * fork()/clone()-time setup:
  */
-void sched_fork(struct task_struct *p)
+void sched_fork(unsigned long clone_flags, struct task_struct *p)
 {
 	unsigned long flags;
 	int cpu = get_cpu();
 
-	__sched_fork(p);
+	__sched_fork(clone_flags, p);
 	/*
 	 * We mark the process as running here. This guarantees that
 	 * nobody will actually run it, and a signal or other external
@@ -4287,7 +4291,7 @@ void init_idle(struct task_struct *idle, int cpu)
 
 	raw_spin_lock_irqsave(&rq->lock, flags);
 
-	__sched_fork(idle);
+	__sched_fork(0, idle);
 	idle->state = TASK_RUNNING;
 	idle->se.exec_start = sched_clock();
 

  reply	other threads:[~2013-10-09 17:32 UTC|newest]

Thread overview: 338+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-10-07 10:28 [PATCH 0/63] Basic scheduler support for automatic NUMA balancing V9 Mel Gorman
2013-10-07 10:28 ` Mel Gorman
2013-10-07 10:28 ` [PATCH 01/63] hotplug: Optimize {get,put}_online_cpus() Mel Gorman
2013-10-07 10:28   ` Mel Gorman
2013-10-07 10:28 ` [PATCH 02/63] mm: numa: Document automatic NUMA balancing sysctls Mel Gorman
2013-10-07 10:28   ` Mel Gorman
2013-10-07 12:46   ` Rik van Riel
2013-10-07 12:46     ` Rik van Riel
2013-10-09 17:24   ` [tip:sched/core] " tip-bot for Mel Gorman
2013-10-07 10:28 ` [PATCH 03/63] sched, numa: Comment fixlets Mel Gorman
2013-10-07 10:28   ` Mel Gorman
2013-10-07 12:46   ` Rik van Riel
2013-10-07 12:46     ` Rik van Riel
2013-10-09 17:24   ` [tip:sched/core] sched/numa: Fix comments tip-bot for Peter Zijlstra
2013-10-07 10:28 ` [PATCH 04/63] mm: numa: Do not account for a hinting fault if we raced Mel Gorman
2013-10-07 10:28   ` Mel Gorman
2013-10-07 12:47   ` Rik van Riel
2013-10-07 12:47     ` Rik van Riel
2013-10-09 17:24   ` [tip:sched/core] " tip-bot for Mel Gorman
2013-10-29 10:42   ` [tip:core/urgent] " tip-bot for Mel Gorman
2013-10-07 10:28 ` [PATCH 05/63] mm: Wait for THP migrations to complete during NUMA hinting faults Mel Gorman
2013-10-07 10:28   ` Mel Gorman
2013-10-07 13:55   ` Rik van Riel
2013-10-07 13:55     ` Rik van Riel
2013-10-09 17:24   ` [tip:sched/core] " tip-bot for Mel Gorman
2013-10-29 10:42   ` [tip:core/urgent] " tip-bot for Mel Gorman
2013-10-07 10:28 ` [PATCH 06/63] mm: Prevent parallel splits during THP migration Mel Gorman
2013-10-07 10:28   ` Mel Gorman
2013-10-07 14:01   ` Rik van Riel
2013-10-07 14:01     ` Rik van Riel
2013-10-09 17:24   ` [tip:sched/core] " tip-bot for Mel Gorman
2013-10-29 10:42   ` [tip:core/urgent] " tip-bot for Mel Gorman
2013-10-07 10:28 ` [PATCH 07/63] mm: numa: Sanitize task_numa_fault() callsites Mel Gorman
2013-10-07 10:28   ` Mel Gorman
2013-10-07 14:02   ` Rik van Riel
2013-10-07 14:02     ` Rik van Riel
2013-10-09 17:25   ` [tip:sched/core] " tip-bot for Mel Gorman
2013-10-29 10:42   ` [tip:core/urgent] " tip-bot for Mel Gorman
2013-10-07 10:28 ` [PATCH 08/63] mm: Close races between THP migration and PMD numa clearing Mel Gorman
2013-10-07 10:28   ` Mel Gorman
2013-10-07 14:02   ` Rik van Riel
2013-10-07 14:02     ` Rik van Riel
2013-10-09 17:25   ` [tip:sched/core] " tip-bot for Mel Gorman
2013-10-29 10:42   ` [tip:core/urgent] " tip-bot for Mel Gorman
2013-10-07 10:28 ` [PATCH 09/63] mm: Account for a THP NUMA hinting update as one PTE update Mel Gorman
2013-10-07 10:28   ` Mel Gorman
2013-10-07 14:02   ` Rik van Riel
2013-10-07 14:02     ` Rik van Riel
2013-10-09 17:25   ` [tip:sched/core] " tip-bot for Mel Gorman
2013-10-29 10:43   ` [tip:core/urgent] " tip-bot for Mel Gorman
2013-10-07 10:28 ` [PATCH 10/63] mm: Do not flush TLB during protection change if !pte_present && !migration_entry Mel Gorman
2013-10-07 10:28   ` Mel Gorman
2013-10-07 15:12   ` Rik van Riel
2013-10-07 15:12     ` Rik van Riel
2013-10-09 17:25   ` [tip:sched/core] " tip-bot for Mel Gorman
2013-10-07 10:28 ` [PATCH 11/63] mm: Only flush TLBs if a transhuge PMD is modified for NUMA pte scanning Mel Gorman
2013-10-07 10:28   ` Mel Gorman
2013-10-09 17:25   ` [tip:sched/core] " tip-bot for Mel Gorman
2013-10-07 10:28 ` [PATCH 12/63] mm: numa: Do not migrate or account for hinting faults on the zero page Mel Gorman
2013-10-07 10:28   ` Mel Gorman
2013-10-07 17:10   ` Rik van Riel
2013-10-07 17:10     ` Rik van Riel
2013-10-09 17:25   ` [tip:sched/core] " tip-bot for Mel Gorman
2013-10-07 10:28 ` [PATCH 13/63] sched: numa: Mitigate chance that same task always updates PTEs Mel Gorman
2013-10-07 10:28   ` Mel Gorman
2013-10-07 17:24   ` Rik van Riel
2013-10-07 17:24     ` Rik van Riel
2013-10-09 17:26   ` [tip:sched/core] sched/numa: " tip-bot for Peter Zijlstra
2013-10-07 10:28 ` [PATCH 14/63] sched: numa: Continue PTE scanning even if migrate rate limited Mel Gorman
2013-10-07 10:28   ` Mel Gorman
2013-10-07 17:24   ` Rik van Riel
2013-10-07 17:24     ` Rik van Riel
2013-10-09 17:26   ` [tip:sched/core] sched/numa: " tip-bot for Peter Zijlstra
2013-10-07 10:28 ` [PATCH 15/63] Revert "mm: sched: numa: Delay PTE scanning until a task is scheduled on a new node" Mel Gorman
2013-10-07 10:28   ` Mel Gorman
2013-10-07 17:42   ` Rik van Riel
2013-10-07 17:42     ` Rik van Riel
2013-10-09 17:26   ` [tip:sched/core] " tip-bot for Mel Gorman
2013-10-07 10:28 ` [PATCH 16/63] sched: numa: Initialise numa_next_scan properly Mel Gorman
2013-10-07 10:28   ` Mel Gorman
2013-10-07 17:44   ` Rik van Riel
2013-10-07 17:44     ` Rik van Riel
2013-10-09 17:26   ` [tip:sched/core] sched/numa: " tip-bot for Mel Gorman
2013-10-07 10:28 ` [PATCH 17/63] sched: Set the scan rate proportional to the memory usage of the task being scanned Mel Gorman
2013-10-07 10:28   ` Mel Gorman
2013-10-07 17:44   ` Rik van Riel
2013-10-07 17:44     ` Rik van Riel
2013-10-09 17:26   ` [tip:sched/core] sched/numa: " tip-bot for Mel Gorman
2013-10-07 10:28 ` [PATCH 18/63] sched: numa: Slow scan rate if no NUMA hinting faults are being recorded Mel Gorman
2013-10-07 10:28   ` Mel Gorman
2013-10-07 18:02   ` Rik van Riel
2013-10-07 18:02     ` Rik van Riel
2013-10-09 17:26   ` [tip:sched/core] sched/numa: " tip-bot for Mel Gorman
2013-10-07 10:28 ` [PATCH 19/63] sched: Track NUMA hinting faults on per-node basis Mel Gorman
2013-10-07 10:28   ` Mel Gorman
2013-10-07 18:02   ` Rik van Riel
2013-10-07 18:02     ` Rik van Riel
2013-10-09 17:27   ` [tip:sched/core] sched/numa: " tip-bot for Mel Gorman
2013-12-04  5:32   ` [PATCH 19/63] sched: " Wanpeng Li
2013-12-04  5:37     ` Wanpeng Li
2013-10-07 10:28 ` [PATCH 20/63] sched: Select a preferred node with the most numa hinting faults Mel Gorman
2013-10-07 10:28   ` Mel Gorman
2013-10-07 18:04   ` Rik van Riel
2013-10-07 18:04     ` Rik van Riel
2013-10-09 17:27   ` [tip:sched/core] sched/numa: " tip-bot for Mel Gorman
2013-10-07 10:28 ` [PATCH 21/63] sched: Update NUMA hinting faults once per scan Mel Gorman
2013-10-07 10:28   ` Mel Gorman
2013-10-07 18:39   ` Rik van Riel
2013-10-07 18:39     ` Rik van Riel
2013-10-09 17:27   ` [tip:sched/core] sched/numa: " tip-bot for Mel Gorman
2013-10-07 10:29 ` [PATCH 22/63] sched: Favour moving tasks towards the preferred node Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-07 18:39   ` Rik van Riel
2013-10-07 18:39     ` Rik van Riel
2013-10-09 17:27   ` [tip:sched/core] sched/numa: " tip-bot for Mel Gorman
2013-10-07 10:29 ` [PATCH 23/63] sched: Resist moving tasks towards nodes with fewer hinting faults Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-07 18:40   ` Rik van Riel
2013-10-07 18:40     ` Rik van Riel
2013-10-09 17:27   ` [tip:sched/core] sched/numa: " tip-bot for Mel Gorman
2013-10-07 10:29 ` [PATCH 24/63] sched: Reschedule task on preferred NUMA node once selected Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-07 18:40   ` Rik van Riel
2013-10-07 18:40     ` Rik van Riel
2013-10-09 17:27   ` [tip:sched/core] sched/numa: " tip-bot for Mel Gorman
2013-10-07 10:29 ` [PATCH 25/63] sched: Add infrastructure for split shared/private accounting of NUMA hinting faults Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-07 18:41   ` Rik van Riel
2013-10-07 18:41     ` Rik van Riel
2013-10-09 17:28   ` [tip:sched/core] sched/numa: Add infrastructure for split shared/ private " tip-bot for Mel Gorman
2013-10-07 10:29 ` [PATCH 26/63] sched: Check current->mm before allocating NUMA faults Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-07 18:41   ` Rik van Riel
2013-10-07 18:41     ` Rik van Riel
2013-10-09 17:28   ` [tip:sched/core] sched/numa: Check current-> mm " tip-bot for Mel Gorman
2013-10-07 10:29 ` [PATCH 27/63] mm: numa: Scan pages with elevated page_mapcount Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-07 18:43   ` Rik van Riel
2013-10-07 18:43     ` Rik van Riel
2013-10-09 17:28   ` [tip:sched/core] " tip-bot for Mel Gorman
2013-10-07 10:29 ` [PATCH 28/63] sched: Remove check that skips small VMAs Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-07 18:44   ` Rik van Riel
2013-10-07 18:44     ` Rik van Riel
2013-10-09 17:28   ` [tip:sched/core] sched/numa: " tip-bot for Mel Gorman
2013-10-07 10:29 ` [PATCH 29/63] sched: Set preferred NUMA node based on number of private faults Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-07 18:45   ` Rik van Riel
2013-10-07 18:45     ` Rik van Riel
2013-10-09 17:28   ` [tip:sched/core] sched/numa: " tip-bot for Mel Gorman
2013-10-07 10:29 ` [PATCH 30/63] sched: Do not migrate memory immediately after switching node Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-09 17:28   ` [tip:sched/core] sched/numa: " tip-bot for Rik van Riel
2013-10-07 10:29 ` [PATCH 31/63] mm: numa: only unmap migrate-on-fault VMAs Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-09 17:29   ` [tip:sched/core] mm: numa: Limit NUMA scanning to " tip-bot for Mel Gorman
2013-10-07 10:29 ` [PATCH 32/63] sched: Avoid overloading CPUs on a preferred NUMA node Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-07 18:58   ` Rik van Riel
2013-10-07 18:58     ` Rik van Riel
2013-10-09 17:29   ` [tip:sched/core] sched/numa: " tip-bot for Mel Gorman
2013-10-07 10:29 ` [PATCH 33/63] sched: Retry migration of tasks to CPU on a preferred node Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-07 18:58   ` Rik van Riel
2013-10-07 18:58     ` Rik van Riel
2013-10-09 17:29   ` [tip:sched/core] sched/numa: " tip-bot for Mel Gorman
2013-10-07 10:29 ` [PATCH 34/63] sched: numa: increment numa_migrate_seq when task runs in correct location Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-09 17:29   ` [tip:sched/core] sched/numa: Increment " tip-bot for Rik van Riel
2013-10-07 10:29 ` [PATCH 35/63] sched: numa: Do not trap hinting faults for shared libraries Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-07 19:04   ` Rik van Riel
2013-10-07 19:04     ` Rik van Riel
2013-10-09 17:29   ` [tip:sched/core] sched/numa: " tip-bot for Mel Gorman
2013-10-07 10:29 ` [PATCH 36/63] mm: numa: Only trap pmd hinting faults if we would otherwise trap PTE faults Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-07 19:06   ` Rik van Riel
2013-10-07 19:06     ` Rik van Riel
2013-10-09 17:29   ` [tip:sched/core] mm: numa: Trap pmd hinting faults only " tip-bot for Mel Gorman
2013-10-07 10:29 ` [PATCH 37/63] stop_machine: Introduce stop_two_cpus() Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-09 17:30   ` [tip:sched/core] " tip-bot for Peter Zijlstra
2013-10-07 10:29 ` [PATCH 38/63] sched: Introduce migrate_swap() Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-07 19:06   ` Rik van Riel
2013-10-07 19:06     ` Rik van Riel
2013-10-09 17:30   ` [tip:sched/core] sched/numa: " tip-bot for Peter Zijlstra
2013-10-10 18:17     ` Peter Zijlstra
2013-10-10 19:04       ` Rik van Riel
2013-10-15  9:55       ` Mel Gorman
2013-10-17 16:49       ` [tip:sched/core] sched: Fix race in migrate_swap_stop() tip-bot for Peter Zijlstra
2013-10-07 10:29 ` [PATCH 39/63] sched: numa: Use a system-wide search to find swap/migration candidates Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-07 19:07   ` Rik van Riel
2013-10-07 19:07     ` Rik van Riel
2013-10-09 17:30   ` [tip:sched/core] sched/numa: " tip-bot for Mel Gorman
2013-10-07 10:29 ` [PATCH 40/63] sched: numa: Favor placing a task on the preferred node Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-07 19:07   ` Rik van Riel
2013-10-07 19:07     ` Rik van Riel
2013-10-09 17:30   ` [tip:sched/core] sched/numa: " tip-bot for Mel Gorman
2013-10-07 10:29 ` [PATCH 41/63] sched: numa: fix placement of workloads spread across multiple nodes Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-09 17:30   ` [tip:sched/core] sched/numa: Fix " tip-bot for Rik van Riel
2013-10-07 10:29 ` [PATCH 42/63] mm: numa: Change page last {nid,pid} into {cpu,pid} Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-07 19:08   ` Rik van Riel
2013-10-07 19:08     ` Rik van Riel
2013-10-09 17:30   ` [tip:sched/core] mm: numa: Change page last {nid,pid} into {cpu, pid} tip-bot for Peter Zijlstra
2013-10-07 10:29 ` [PATCH 43/63] sched: numa: Use {cpu, pid} to create task groups for shared faults Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-07 19:09   ` Rik van Riel
2013-10-07 19:09     ` Rik van Riel
2013-10-09 17:31   ` [tip:sched/core] sched/numa: " tip-bot for Peter Zijlstra
2013-10-07 10:29 ` [PATCH 44/63] sched: numa: Report a NUMA task group ID Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-07 19:09   ` Rik van Riel
2013-10-07 19:09     ` Rik van Riel
2013-10-09 17:31   ` [tip:sched/core] sched/numa: " tip-bot for Mel Gorman
2013-10-07 10:29 ` [PATCH 45/63] mm: numa: copy cpupid on page migration Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-09 17:31   ` [tip:sched/core] mm: numa: Copy " tip-bot for Rik van Riel
2013-10-07 10:29 ` [PATCH 46/63] mm: numa: Do not group on RO pages Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-07 19:10   ` Rik van Riel
2013-10-07 19:10     ` Rik van Riel
2013-10-09 17:31   ` [tip:sched/core] " tip-bot for Peter Zijlstra
2013-10-07 10:29 ` [PATCH 47/63] mm: numa: Do not batch handle PMD pages Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-07 19:11   ` Rik van Riel
2013-10-07 19:11     ` Rik van Riel
2013-10-09 17:31   ` [tip:sched/core] " tip-bot for Mel Gorman
2013-10-07 10:29 ` [PATCH 48/63] sched: numa: stay on the same node if CLONE_VM Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-09 17:31   ` tip-bot for Rik van Riel [this message]
2013-10-07 10:29 ` [PATCH 49/63] sched: numa: use group fault statistics in numa placement Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-09 17:32   ` [tip:sched/core] sched/numa: Use " tip-bot for Mel Gorman
2013-10-07 10:29 ` [PATCH 50/63] sched: numa: call task_numa_free from do_execve Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-09 17:32   ` [tip:sched/core] sched/numa: Call task_numa_free() from do_execve () tip-bot for Rik van Riel
2013-10-07 10:29 ` [PATCH 51/63] sched: numa: Prevent parallel updates to group stats during placement Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-07 19:13   ` Rik van Riel
2013-10-07 19:13     ` Rik van Riel
2013-10-09 17:32   ` [tip:sched/core] sched/numa: " tip-bot for Mel Gorman
2013-10-07 10:29 ` [PATCH 52/63] sched: numa: add debugging Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-07 19:13   ` Rik van Riel
2013-10-07 19:13     ` Rik van Riel
2013-10-09 17:32   ` [tip:sched/core] sched/numa: Add debugging tip-bot for Ingo Molnar
2013-10-07 10:29 ` [PATCH 53/63] sched: numa: Decide whether to favour task or group weights based on swap candidate relationships Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-09 17:32   ` [tip:sched/core] sched/numa: " tip-bot for Rik van Riel
2013-10-07 10:29 ` [PATCH 54/63] sched: numa: fix task or group comparison Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-09 17:32   ` [tip:sched/core] sched/numa: Fix " tip-bot for Rik van Riel
2013-10-07 10:29 ` [PATCH 55/63] sched: numa: Avoid migrating tasks that are placed on their preferred node Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-07 19:14   ` Rik van Riel
2013-10-07 19:14     ` Rik van Riel
2013-10-09 17:33   ` [tip:sched/core] sched/numa: " tip-bot for Peter Zijlstra
2013-10-07 10:29 ` [PATCH 56/63] sched: numa: be more careful about joining numa groups Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-09 17:33   ` [tip:sched/core] sched/numa: Be " tip-bot for Rik van Riel
2013-10-07 10:29 ` [PATCH 57/63] sched: numa: Take false sharing into account when adapting scan rate Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-07 19:14   ` Rik van Riel
2013-10-07 19:14     ` Rik van Riel
2013-10-09 17:33   ` [tip:sched/core] sched/numa: " tip-bot for Mel Gorman
2013-10-07 10:29 ` [PATCH 58/63] sched: numa: adjust scan rate in task_numa_placement Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-09 17:33   ` [tip:sched/core] sched/numa: Adjust " tip-bot for Rik van Riel
2013-10-07 10:29 ` [PATCH 59/63] sched: numa: Remove the numa_balancing_scan_period_reset sysctl Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-07 19:14   ` Rik van Riel
2013-10-07 19:14     ` Rik van Riel
2013-10-09 17:33   ` [tip:sched/core] sched/numa: " tip-bot for Mel Gorman
2013-10-07 10:29 ` [PATCH 60/63] mm: numa: revert temporarily disabling of NUMA migration Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-09 17:33   ` [tip:sched/core] mm: numa: Revert " tip-bot for Rik van Riel
2013-10-07 10:29 ` [PATCH 61/63] sched: numa: skip some page migrations after a shared fault Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-09 17:34   ` [tip:sched/core] sched/numa: Skip " tip-bot for Rik van Riel
2013-10-07 10:29 ` [PATCH 62/63] sched: numa: use unsigned longs for numa group fault stats Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-07 19:15   ` Rik van Riel
2013-10-07 19:15     ` Rik van Riel
2013-10-09 17:34   ` [tip:sched/core] sched/numa: Use " tip-bot for Mel Gorman
2013-10-07 10:29 ` [PATCH 63/63] sched: numa: periodically retry task_numa_migrate Mel Gorman
2013-10-07 10:29   ` Mel Gorman
2013-10-09 17:34   ` [tip:sched/core] sched/numa: Retry task_numa_migrate() periodically tip-bot for Rik van Riel
2013-10-09 11:03 ` [PATCH 0/63] Basic scheduler support for automatic NUMA balancing V9 Ingo Molnar
2013-10-09 11:03   ` Ingo Molnar
2013-10-09 11:11   ` Ingo Molnar
2013-10-09 11:11     ` Ingo Molnar
2013-10-09 11:13     ` Ingo Molnar
2013-10-09 11:13       ` Ingo Molnar
2013-10-09 12:05   ` Peter Zijlstra
2013-10-09 12:05     ` Peter Zijlstra
2013-10-09 12:48     ` Ingo Molnar
2013-10-09 12:48       ` Ingo Molnar
2013-10-10  7:05   ` Mel Gorman
2013-10-10  7:05     ` Mel Gorman
2013-10-09 16:28 ` Ingo Molnar
2013-10-09 16:29   ` Ingo Molnar
2013-10-09 16:57     ` Ingo Molnar
2013-10-09 16:57       ` Ingo Molnar
2013-10-09 17:09       ` Ingo Molnar
2013-10-09 17:09         ` Ingo Molnar
2013-10-09 17:11         ` Peter Zijlstra
2013-10-09 17:11           ` Peter Zijlstra
2013-10-09 17:08   ` Peter Zijlstra
2013-10-09 17:08     ` Peter Zijlstra
2013-10-09 17:15     ` Ingo Molnar
2013-10-09 17:15       ` Ingo Molnar
2013-10-09 17:18       ` Peter Zijlstra
2013-10-09 17:18         ` Peter Zijlstra
2013-10-24 12:26 ` Automatic NUMA balancing patches for tip-urgent/stable Mel Gorman
2013-10-24 12:26   ` Mel Gorman
2013-10-26 12:11   ` Ingo Molnar
2013-10-26 12:11     ` Ingo Molnar
2013-10-29  9:42     ` Mel Gorman
2013-10-29  9:42       ` Mel Gorman
2013-10-29  9:48       ` Ingo Molnar
2013-10-29  9:48         ` Ingo Molnar
2013-10-29 10:24         ` Mel Gorman
2013-10-29 10:24           ` Mel Gorman
2013-10-29 10:41           ` Ingo Molnar
2013-10-29 10:41             ` Ingo Molnar
2013-10-29 12:48             ` Mel Gorman
2013-10-29 12:48               ` Mel Gorman
2013-10-31  9:51   ` [RFC GIT PULL] NUMA-balancing memory corruption fixes Ingo Molnar
2013-10-31  9:51     ` Ingo Molnar
2013-10-31 22:25     ` Linus Torvalds
2013-10-31 22:25       ` Linus Torvalds
2013-11-01  7:36       ` Ingo Molnar
2013-11-01  7:36         ` Ingo Molnar

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